Gualtieri C T, Patterson D R
Am J Psychiatry. 1986 Sep;143(9):1176-7. doi: 10.1176/ajp.143.9.1176.
Two hyperactive boys who had developed motor and phonic tics during stimulant treatment reacted similarly to low doses of haloperidol and thioridazine. Neuroleptic-induced tics may be a consequence of presynaptic dopamine blockade.